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ocl: workaround for OpenCL C++ bindings usage: CL/cl.hpp

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This commit is contained in:
Alexander Alekhin
2013-10-03 17:05:00 +04:00
parent 8beb514ecf
commit 7f0680fc8b
7 changed files with 557 additions and 0 deletions
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23
modules/ocl/src/cl_runtime/generator/common.py
View File

@@ -182,6 +182,29 @@ def generateTemplates(sz, lprefix, switch_name, calling_convention=''):
print '};'
print ''
@outputToString
def generateInlineWrappers(fns):
print '// generated by %s' % os.path.basename(sys.argv[0])
for fn in fns:
print '#undef %s' % (fn['name'])
print '#define %s %s_fn' % (fn['name'], fn['name'])
params = []
call_params = []
for i in range(0, len(fn['params'])):
t = fn['params'][i]
if t.find('*)') >= 0:
p = re.sub(r'\*\)', (' *p%d)' % i), t, 1)
params.append(p)
else:
params.append('%s p%d' % (t, i))
call_params.append('p%d' % (i))
if len(fn['ret']) == 1 and fn['ret'][0] == 'void':
print 'inline void %s(%s) { %s_pfn(%s); }' \
% (fn['name'], ', '.join(params), fn['name'], ', '.join(call_params))
else:
print 'inline %s %s(%s) { return %s_pfn(%s); }' \
% (' '.join(fn['ret']), fn['name'], ', '.join(params), fn['name'], ', '.join(call_params))
def ProcessTemplate(inputFile, ctx, noteLine='//\n// AUTOGENERATED, DO NOT EDIT\n//'):
f = open(inputFile, "r")

6
modules/ocl/src/cl_runtime/generator/parser_cl.py
View File

@@ -10,6 +10,7 @@ try:
if len(sys.argv) > 1:
outfile = open('../../../include/opencv2/ocl/cl_runtime/' + sys.argv[1] + '.hpp', "w")
outfile_impl = open('../' + sys.argv[1] + '_impl.hpp', "w")
outfile_wrappers = open('../../../include/opencv2/ocl/cl_runtime/' + sys.argv[1] + '_wrappers.hpp', "w")
if len(sys.argv) > 2:
f = open(sys.argv[2], "r")
else:
@@ -102,6 +103,11 @@ ctx['CL_FN_DECLARATIONS'] = generateFnDeclaration(fns)
sys.stdout = outfile
ProcessTemplate('template/cl_runtime_opencl.hpp.in', ctx)
ctx['CL_FN_INLINE_WRAPPERS'] = generateInlineWrappers(fns)
sys.stdout = outfile_wrappers
ProcessTemplate('template/cl_runtime_opencl_wrappers.hpp.in', ctx)
ctx['CL_FN_ENUMS'] = generateEnums(fns)
ctx['CL_FN_NAMES'] = generateNames(fns)
ctx['CL_FN_DEFINITIONS'] = generateFnDefinition(fns)

6
modules/ocl/src/cl_runtime/generator/template/cl_runtime_opencl_wrappers.hpp.in Normal file
View File

@@ -0,0 +1,6 @@
#ifndef __OPENCV_OCL_CL_RUNTIME_OPENCL_WRAPPERS_HPP__
#define __OPENCV_OCL_CL_RUNTIME_OPENCL_WRAPPERS_HPP__
@CL_FN_INLINE_WRAPPERS@
#endif // __OPENCV_OCL_CL_RUNTIME_OPENCL_WRAPPERS_HPP__